Class LegacySortedDocValuesWrapper

    • Constructor Detail

      • LegacySortedDocValuesWrapper

        public LegacySortedDocValuesWrapper​(LegacySortedDocValues values,
                                            int maxDoc)
        Deprecated.
    • Method Detail

      • nextDoc

        public int nextDoc()
        Deprecated.
        Description copied from class: DocIdSetIterator
        Advances to the next document in the set and returns the doc it is currently on, or DocIdSetIterator.NO_MORE_DOCS if there are no more docs in the set.
        NOTE: after the iterator has exhausted you should not call this method, as it may result in unpredicted behavior.
        Specified by:
        nextDoc in class DocIdSetIterator
      • advance

        public int advance​(int target)
        Deprecated.
        Description copied from class: DocIdSetIterator
        Advances to the first beyond the current whose document number is greater than or equal to target, and returns the document number itself. Exhausts the iterator and returns DocIdSetIterator.NO_MORE_DOCS if target is greater than the highest document number in the set.

        The behavior of this method is undefined when called with target ≤ current, or after the iterator has exhausted. Both cases may result in unpredicted behavior.

        When target > current it behaves as if written:

         int advance(int target) {
           int doc;
           while ((doc = nextDoc()) < target) {
           }
           return doc;
         }
         
        Some implementations are considerably more efficient than that.

        NOTE: this method may be called with DocIdSetIterator.NO_MORE_DOCS for efficiency by some Scorers. If your implementation cannot efficiently determine that it should exhaust, it is recommended that you check for that value in each call to this method.

        Specified by:
        advance in class DocIdSetIterator
      • advanceExact

        public boolean advanceExact​(int target)
                             throws IOException
        Deprecated.
        Advance the iterator to exactly target and return whether target has a value. target must be greater than or equal to the current doc ID and must be a valid doc ID, ie. ≥ 0 and < maxDoc. After this method returns, DocIdSetIterator.docID() retuns target.
        Throws:
        IOException
      • cost

        public long cost()
        Deprecated.
        Description copied from class: DocIdSetIterator
        Returns the estimated cost of this DocIdSetIterator.

        This is generally an upper bound of the number of documents this iterator might match, but may be a rough heuristic, hardcoded value, or otherwise completely inaccurate.

        Specified by:
        cost in class DocIdSetIterator
      • ordValue

        public int ordValue()
        Deprecated.
        Description copied from class: SortedDocValues
        Returns the ordinal for the current docID. It is illegal to call this method after advanceExact(int) returned false.
        Specified by:
        ordValue in class SortedDocValues
        Returns:
        ordinal for the document: this is dense, starts at 0, then increments by 1 for the next value in sorted order.
      • getValueCount

        public int getValueCount()
        Deprecated.
        Description copied from class: SortedDocValues
        Returns the number of unique values.
        Specified by:
        getValueCount in class SortedDocValues
        Returns:
        number of unique values in this SortedDocValues. This is also equivalent to one plus the maximum ordinal.